.Scott said:
Those areas of the US that are best educated are also the parts quickest to get vaccinated.
Well...sort of.
It depends on how you define "best educated".
If you look at HS diplomas, the correlation between that and the fraction of population who have received at least one dose is 0.1. (Everything in this post is R
2) The whole country is in a very narrow range here, with California at the bottom at 84% and Wyoming at the top at 94%.
If you look at college graduates, the correlation is much larger, at 0.4.
If you look at people with advanced degrees, the correlation is smaller, at 0.3.
Unsurprisingly, the definition of "best educated" that makes the correlation largest is "people with bachelors degrees but not an advanced degree" which is almost 0.5.
If you look at population divided by area (which is not a great measure of population density - consider Alaska, where the populace actually lives quite close together) alone, and its correlation is 0.25. Note that population density and educational attainment correlate to 0.15 by themselves.
DC is an outlier. It has a population density of 10x the next highest, New Jersey, and an advanced degree attainment of 34%, far above Massachusetts 20%. Yet it has only a 57% vaccination rate, about the national average. I have removed it from any analysis involving population density.
If you do one giant regression, the most significant factor is population density, followed by fraction of college graduates, followed by the fraction with advanced degrees (which is negative) and fraction with a high school diploma is essentially a non-factor.